package com.lagou.service;

import com.lagou.dao.CourseContentDao;
import com.lagou.dao.impl.CourseContentDaoImpl;
import com.lagou.poji.Course;
import com.lagou.poji.Course_Section;

import java.util.List;

/*
* 课程内容管理Service接口
*
*
* */
public interface CourseContentService{
    public List<Course_Section> findSectionAndLessonByCourseId(int courseId);
    public Course findCourseByCourseId(int courseId);
    public String saveSection(Course_Section section);
    //修改章节
    public String updateSection(Course_Section section);

    public String updateSectionStatus(int id,int status);

}
